20010347277

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{1300471}}^1$

素因数の和:1300720

約数の個数: 16

約数和(自身を含む): 27965349888

約数和(自身を除く): 7955002611

約数列:

[1, 3, 23, 69, 223, 669, 5129, 15387, 1300471, 3901413, 29910833, 89732499, 290005033, 870015099, 6670115759, 20010347277]

約数ペア:

[(1, 20010347277), (3, 6670115759), (23, 870015099), (69, 290005033), (223, 89732499), (669, 29910833), (5129, 3901413), (15387, 1300471)]